Henry Louis Gates Jr. (born September 16, 1950), popularly known by his childhood nickname "Skip", is an American literary critic, professor, historian, and filmmaker who serves as the Alphonse Fletcher University Professor and the director of the Hutchins Center for African and African American Research at Harvard University. He is a trustee of the Gilder Lehrman Institute of American History. He rediscovered the earliest known African-American novels and has published extensively on the recognition of African-American literature as part of the Western canon. In addition to producing and hosting previous series on the history and genealogy of prominent American figures, since 2012, Gates has been host of the television series Finding Your Roots on PBS. The series combines the work of expert researchers in genealogy, history, and historical research in genetics to tell guests about the lives and histories of their ancestors.